454-50-2 Usage
General Description
Tricyanomethane, also known as carbonitrile, is a highly reactive and toxic chemical compound with the molecular formula C4N4. It is a colorless, crystalline solid with a distinctive odor and is usually produced by the reaction of cyanogen with hydrogen sulfide. Tricyanomethane is mainly used as a reagent for the synthesis of various organic compounds, including pharmaceuticals, dyes, and agricultural chemicals. It is also used in chemical research and as a building block in the production of complex organic molecules. However, tricyanomethane poses significant health hazards, including harmful effects on the respiratory, digestive, and nervous systems, and should be handled with extreme caution in a well-ventilated environment by trained professionals.
Check Digit Verification of cas no
The CAS Registry Mumber 454-50-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,5 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 454-50:
(5*4)+(4*5)+(3*4)+(2*5)+(1*0)=62
62 % 10 = 2
So 454-50-2 is a valid CAS Registry Number.
454-50-2Relevant articles and documents
Bak,Svanholt
, p. 153,154, 155 (1977)
The Existence of Tricyanomethane
Soltner, Theresa,H?usler, Jonas,Kornath, Andreas J.
supporting information, p. 13775 - 13776 (2015/11/11)
Calcium tricyanomethanide reacts with hydrogen fluoride under formation of tricyanomethane and Ca(HF2)2. Tricyanomethane is stable below -40 °C and was characterized by IR, Raman, and NMR spectroscopy. The vibrational spectra were compared to the quantum-chemical frequencies at the PBE1PBE/6-311G(3df,3dp) level of theory and confirm the predicted C3v symmetry of the molecule with regular C-H (109.8pm), C-C (146.7pm), and C-N (114.7pm) bonds.
